It's claimed to be the worlds' most powerful blue laser pointer (models vary). The Verdict: When most gadget nerds think lasers, they think scary, techie gear. But everything from the Aurora's pen ...

Palmtops.About.com review of the Duo, a combination pen/stylus/laser pointer: You rotate the pen one direction for ink and the opposite direction for the ...

CNI's new product--405nm blue ray laser pointer Its color is very amazing, blue violet, round spot. As known earlier, the blu-ray laser diode is widely used in blue laser drive or player and its ...

Yes, green laser pointers are cool. Especially when you use them to make stuff fluoresce. Ok, what about a blue laser pointer? They are getting surprisingly cheap (Amazon has a 10 mW for pretty ...

Griffin Launches Stylus + Pen + Laser Pointer, 'Digital Swiss Army Knife' for the Modern Day Consumer and Business Professional Nashville, TN – September 1, 2011 – Griffin Technology, ...

Next step. Get a green laser pointer. Yes, they are cheap too. Repeat the above experiment and what do you find? First, the light from the green laser is also just one color. Keep the green laser out.

The Wow-Pen Traveler RF has an 800dpi optical sensor and uses a rechargeable Li-Polymer battery; for presentation use there's a laser-pointer hidden in the top, too. There's also a corded version ...

Laser pointers are handheld and battery-powered gadgets which emit a beam of coloured light - usually red, green or blue. They have been used for decades by teachers and lecturers for highlighting ...

The Stylus + Pen + Laser Pointer is available for $49.99 right now. While the price may seem steep for a pen, the combination of features and the convenience of having multiple tools in one device ...